Roller applicator



FIG. 1 is a top perspective view of a roller applicator, showing my new design;

FIG. 2 is a top perspective view thereof, shown without the cap for ease of illustration;

FIG. 3 is a side view thereof, shown without the cap for ease of illustration;

FIG. 4 is a bottom perspective view thereof, shown without the applicator body for ease of illustration;

FIG. 5 is bottom view thereof, shown without the applicator body for ease of illustration; and,

FIG. 6 is a cross-sectional view thereof, taken along line 6-6 of FIG. 4.

The broken lines in the figures illustrate the portions of the design that form no part of the claimed design. 

CLAIM The ornamental design for a roller applicator, as shown and described. 